问题
选择题
---There is no doubt _______ he will come tomorrow.
---But I doubt _______ he will come here on time.
A．that; that
B．if; that
C．whether; that
D．that; if
答案
答案：D
题目分析：句意：毫无疑问他明天回来。但是我怀疑他是否会按时到这。There is no doubt that. ........是毫无疑问的。if/whether 是否。